AU463416B2 - Earth drilling machine - Google Patents
Earth drilling machineInfo
- Publication number
- AU463416B2 AU463416B2 AU66533/74A AU6653374A AU463416B2 AU 463416 B2 AU463416 B2 AU 463416B2 AU 66533/74 A AU66533/74 A AU 66533/74A AU 6653374 A AU6653374 A AU 6653374A AU 463416 B2 AU463416 B2 AU 463416B2
- Authority
- AU
- Australia
- Prior art keywords
- drilling machine
- earth drilling
- earth
- machine
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/022—Top drives
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU66533/74A AU463416B2 (en) | 1974-03-11 | 1974-03-11 | Earth drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU66533/74A AU463416B2 (en) | 1974-03-11 | 1974-03-11 | Earth drilling machine |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6653374A AU6653374A (en) | 1974-06-13 |
AU463416B2 true AU463416B2 (en) | 1975-07-24 |
Family
ID=3751018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU66533/74A Expired AU463416B2 (en) | 1974-03-11 | 1974-03-11 | Earth drilling machine |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU463416B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUD20110027A1 (en) * | 2011-03-02 | 2012-09-03 | Casagrande Spa | DRILLING HEAD FOR PERFORATING MACHINES |
-
1974
- 1974-03-11 AU AU66533/74A patent/AU463416B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUD20110027A1 (en) * | 2011-03-02 | 2012-09-03 | Casagrande Spa | DRILLING HEAD FOR PERFORATING MACHINES |
EP2495388A1 (en) | 2011-03-02 | 2012-09-05 | CASAGRANDE SpA | Drilling head for drilling machines |
Also Published As
Publication number | Publication date |
---|---|
AU6653374A (en) | 1974-06-13 |
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